2007 Ford Explorer Sport Trac Suspension Installed

In the past, we have always given our readers a look at the best SEMA feature trucks present at the show. For a change, we thought we would give you a sneak peek of what it takes to build a feature-worthy truck for SEMA.

In the previous build-up tech articles, "One for the Show," Parts 1 and 2, we teamed up with Casey and Ron Scranton of CGS Motorsports in Pomona, California, as they brought the Sean Smith rendering of Coppertone to a reality. The '07 Ford Sport Trac would receive a custom-built aero body kit by Elahn Industries, Top Shop in Corona, California. Casey and Ron shaved the door handles and antenna.

2007 Ford Explorer Sport Trac Lift Pneumatic Bag System
The Ford Sport Trac Coppertone will show off the suspension's vertical athleticism after being fitted with an Air Lift pneumatic 'bag system.
2007 Ford Explorer Sport Trac Lift Pneumatic Bag System
The Ford Sport Trac Coppertone will show off the suspension's vertical athleticism after b

The Sport Trac's entire exterior surface was given a primer coat before Jeff Meech, from Crazy Customs in Escondido, California, applied multiple coats of BASF Coppertone color. It was then given four coats of clear. After the newly painted skin was given a day to cure, it was cut, buffed, and polished by Jake King, a 3M tech specialist and Jerry Berns. A dry, color-sand technique was used, instead of the traditional wet-sand technique. 3M Perfect 3,000 rubbing, buffing, and polishing compounds were then used to bring out the depth and incredible glistening finish.

This segment of "One for the Show" Part 3, will showcase the suspension, wheels, and tires. Casey and Ron wanted to lay out (airbag) the Sport Trac's unique front and rear independent suspension. An Air Lift pneumatic 'bag system with computerized, self-leveling capability was installed at CGS. Then, the Sport Trac Coppertone was trailered over to Devious Customs in Riverside, California, where Jeff Davy and his crew installed the compressor, airline manifold, 1/2-inch-diameter airlines, computer, storage tank, digital controller, and electrical systems. A custom diamond-plate platform and mounting frame were fabricated to house the Air Lift compressor, airline manifold, solenoid valves, relay, computer, and valves that were located in the spare tire space, which is under the bed and behind the rearend. The Air Lift 5-gallon air tank and mounting brackets were welded to the rear crossmember behind the rear end. The 1/2-inch-diameter front and rear airlines were then fitted into the compression choke fittings. The CAT 5 cable was connected to the hand-held electronic control unit (ECU) that was stored inside the center console for easy access. The quick-fill system would recycle itself for instant intake and exhaust of the Air Lift system.

2007 Ford Explorer Sport Trac Oem Front Suspension
After removing the front wheels and tires, Casey gained access to the front OEM strut suspension.
2007 Ford Explorer Sport Trac Oem Front Suspension
After removing the front wheels and tires, Casey gained access to the front OEM strut susp

The Pirelli Scorpion Zero 265/35ZR22 front and 305/35ZR22 rear were then mounted onto a set of one-off Devious Edge 5 22x8-inch and 22x9-1/2-inch aluminum wheels. Brian Doyen at Hot Motorsports in Santa Ana used a Corghi tire-mounting machine, which delivered both agility and strength for mounting tires with low-profile sidewalls on large diameter wheels, to mount the new tires onto the wheels.

After the wheels and tires were mounted on all four corners. The Air Lift system was then activated, which sparked the compressor, and filled the 5-gallon storage tank to its capacity in a few minutes. After the compressor shut off, Casey purged the system, which instantly descended the Sport Trac to earth, tucking the 22s up inside the wheelwells. The control panel was then activated and instantly popped the Sport Trac up on all fours to its pre-programmed ride height.

  • 2007 Ford Explorer Sport Trac Pickle Fork
    A pickle fork was used to separate the upper control arm ball joint from the front spindle.
    2007 Ford Explorer Sport Trac Pickle Fork
    A pickle fork was used to separate the upper control arm ball joint from the front spindle
  • 2007 Ford Explorer Sport Trac Springs
    The front suspension strut/coilover assembly was carefully removed.
  • 2007 Ford Explorer Sport Trac Drill Bit
    The OEM upper strut collar was retrieved from the assembly. It would be installed with the Air Ride front strut/'bag assembly. A 15/16-inch drill was used to increase the size of the pre-existing hole in the OEM upper strut collar.
    2007 Ford Explorer Sport Trac Drill Bit
    The OEM upper strut collar was retrieved from the assembly. It would be installed with the
  • 2007 Ford Explorer Sport Trac Wrench
    A 3/16-inch Allen wrench was used to secure the Air Lift front strut/'bag collar to the assembly. After wrapping the 1/2-inch airline fitting with four counter-clockwise wraps of Teflon tape, it was carefully threaded into the 'bag housing.
    2007 Ford Explorer Sport Trac Wrench
    A 3/16-inch Allen wrench was used to secure the Air Lift front strut/'bag collar to the as
  • 2007 Ford Explorer Sport Trac Oem Front Strut
    The modified OEM front strut collar was inserted onto the front 'bag assembly.
  • 2007 Ford Explorer Sport Trac Strut Collar
    A 9/16-inch wrench was used to secure the upper OEM strut collar to the Air Lift 'bag assembly. After the OEM strut collar was secured to the Air Lift 'bag assembly, it was aligned and installed to the lower control arm.
    2007 Ford Explorer Sport Trac Strut Collar
    A 9/16-inch wrench was used to secure the upper OEM strut collar to the Air Lift 'bag asse
  • 2007 Ford Explorer Sport Trac Inspecting
    The Air Lift 'bag assembly was secured to the upper strut mounting location, Casey used a floor jack to compress the Air Lift 'bag assembly. Then, he used a 15/16-inch wrench to secure the Air Lift 'bag assembly to the lower control arm.
    2007 Ford Explorer Sport Trac Inspecting
    The Air Lift 'bag assembly was secured to the upper strut mounting location, Casey used a
  • 2007 Ford Explorer Sport Trac Overall View
    This overall view shows the front Air Lift 'bag assembly installed into the reassembled OEM front suspension.
    2007 Ford Explorer Sport Trac Overall View
    This overall view shows the front Air Lift 'bag assembly installed into the reassembled OE
  • 2007 Ford Explorer Sport Trac Spring
    Moving to the rear suspension. Ron disconnected and removed the rear strut assembly from the rear suspension.
    2007 Ford Explorer Sport Trac Spring
    Moving to the rear suspension. Ron disconnected and removed the rear strut assembly from t
  • 2007 Ford Explorer Sport Trac Mounted Airbag Assembly
    After welding on an upper rear Air Lift 'bag assembly mounting bracket to the OEM rear suspension spring pocket, the Air Lift 'bag assembly was inserted and secured.
    2007 Ford Explorer Sport Trac Mounted Airbag Assembly
    After welding on an upper rear Air Lift 'bag assembly mounting bracket to the OEM rear sus
  • 2007 Ford Explorer Sport Trac Inserting Airline
    Ron inserted a 1/4-inch-diameter airline into the two Air Lift 'bag assemblies that were merged into a T-fitting.
    2007 Ford Explorer Sport Trac Inserting Airline
    Ron inserted a 1/4-inch-diameter airline into the two Air Lift 'bag assemblies that were m
  • 2007 Ford Explorer Sport Trac T Fitting
    A 1/4-inch airline was run from the T-fitting into the Schrader valve. Compressed air was then released into the Air Lift system through the Schrader valve to test the pneumatic 'bags front and rear.
    2007 Ford Explorer Sport Trac T Fitting
    A 1/4-inch airline was run from the T-fitting into the Schrader valve. Compressed air was
  • 2007 Ford Explorer Sport Trac Air Lift Pneumatic Bags
    The rear Air Lift pneumatic 'bags were inflated when the Schrader valve was opened.
  • 2007 Ford Explorer Sport Trac 5 Gallon Storage Tank
    The 5-gallon storage air tank, compressor, airline manifolds, valves, fittings, computer, and electrical wiring was all installed at Devious Customs in Riverside, California.
    2007 Ford Explorer Sport Trac 5 Gallon Storage Tank
    The 5-gallon storage air tank, compressor, airline manifolds, valves, fittings, computer,
  • 2007 Ford Explorer Sport Trac Rear Suspension
    The spare tire was removed to make room for the central brain of the Air Lift system.
  • 2007 Ford Explorer Sport Trac Torch Cutting
    To acquire enough room for the Air Lift accessories, a plasma cutter was used to remove the spare tire mounting bracket.
    2007 Ford Explorer Sport Trac Torch Cutting
    To acquire enough room for the Air Lift accessories, a plasma cutter was used to remove th
  • 2007 Ford Explorer Sport Trac Welding Frame
    Larry Well flipped down his welding helmet to secure the 5-gallon storage tank mounting brackets to the rear crossmember.
    2007 Ford Explorer Sport Trac Welding Frame
    Larry Well flipped down his welding helmet to secure the 5-gallon storage tank mounting br
  • 2007 Ford Explorer Sport Trac Welding
    Jeff welded up a frame for the Air Lift accessories.
  • 2007 Ford Explorer Sport Trac Drilling Diamond Plate
    Jeff mounted a piece of polished aluminum diamond plate to the tube frame.
  • 2007 Ford Explorer Sport Trac Air Lift Accessories
    All of the Air Lift accessories were mounted to the platform.
  • 2007 Ford Explorer Sport Trac Two Sided Tape
    Two-sided foam tape was laid around the perimeter of the aluminum diamond plate to eliminate any rattling. The platform was then secured to the framework.
    2007 Ford Explorer Sport Trac Two Sided Tape
    Two-sided foam tape was laid around the perimeter of the aluminum diamond plate to elimina
  • 2007 Ford Explorer Sport Trac Aluminum Diamond Tape
    Louis Moreno installed the Air Lift accessory platform behind the storage air tank under the bed.
    2007 Ford Explorer Sport Trac Aluminum Diamond Tape
    Louis Moreno installed the Air Lift accessory platform behind the storage air tank under t
  • 2007 Ford Explorer Sport Trac Weaving Airline
    Then, Moses Verduzco unraveled the 1/2-inch-diameter airline. An airline cutter was used to guarantee square cuts of the airline to eliminate any possible leaks.
    2007 Ford Explorer Sport Trac Weaving Airline
    Then, Moses Verduzco unraveled the 1/2-inch-diameter airline. An airline cutter was used t
  • 2007 Ford Explorer Sport Trac Cutting Airline
  • 2007 Ford Explorer Sport Trac Airline
    Louis then inserted the 1/2-inch-diameter airline, inside a rubber insulated heater hose, to prevent the heat of the hot exhausts from melting the airline. Then, Moses and Louis ran the 1/2-inch-diameter airlines down both framerails.
    2007 Ford Explorer Sport Trac Airline
    Louis then inserted the 1/2-inch-diameter airline, inside a rubber insulated heater hose,
  • 2007 Ford Explorer Sport Trac Readings Closeup
    A quick and easy info panel gives a digital readout of 'bag pressure at all four-corners.
  • 2007 Ford Explorer Sport Trac Checking Readings
    James connects CAT5 cable to the Electronic Control Unit (ECU). The ECU will be conveniently stored in the center console.
    2007 Ford Explorer Sport Trac Checking Readings
    James connects CAT5 cable to the Electronic Control Unit (ECU). The ECU will be convenien
  • 2007 Ford Explorer Sport Trac Tire Tread
    The Sport Trac Coppertone will get its grip from Pirelli Scorpion Zero A rubber, 265/35ZR22 front, and 305/35ZR22 rear.
    2007 Ford Explorer Sport Trac Tire Tread
    The Sport Trac Coppertone will get its grip from Pirelli Scorpion Zero A rubber, 265/35ZR2
  • 2007 Ford Explorer Sport Trac Balancing Tire
    Brian Doyen at Hot Motorsports in Santa Ana has the right stuff when it comes to mounting low profile tires on large-diameter aluminum wheels. This state-of-the-art Corghi tire-mounting machine takes all the physical strain and grunt out of mounting those super-low profile tires onto large diameter wheels. The Pirelli Scorpion Zero tires were mounted onto the Devious Edge 5 billet aluminum wheels.
    2007 Ford Explorer Sport Trac Balancing Tire
    Brian Doyen at Hot Motorsports in Santa Ana has the right stuff when it comes to mounting
  • 2007 Ford Explorer Sport Trac Tire Balanced
  • 2007 Ford Explorer Sport Trac Mounting Wheels
    After masking and a couple of coats of matte gray on the five-spokes, Ron mounted them at all four corners.
    2007 Ford Explorer Sport Trac Mounting Wheels
    After masking and a couple of coats of matte gray on the five-spokes, Ron mounted them at
  • 2007 Ford Explorer Sport Trac Finished Vehicle
    Here's the first look at Coppertone laid out in the sunshine.

From The Driver SeatWe idled around in the parking lot to make sure there were no surprises. As we pulled out of the driveway and accelerated down the road, the Sport Trac's ride was like floating on air-no pun intended. As Casey applied the bakes and rolled into a corner, the front and rear independent suspension and the Pirelli Scorpions dug in and gripped the asphalt with limited body roll. Coppertone felt like it was on rails. The overall ride was very good. After we cruised into the parking lot, Casey put it in park, purged the 'bags to the pre-programmed layout specs, dropped Coppertone's framerails within a 1/4-inch from the asphalt, tuckin' those 20s and 22s. It was too cool.

YOUR QUESTIONS ANSWERED
Time Spent Working: Approximately 9 hours
Degree of Difficulty: Advanced

Tools Needed: Floor jack, jackstands, basic handtools, wrenches, drill press, Allen wrenches, pickle fork, Schrader valve, a hand-held plasma cutter or cutting torch, disc grinder, mig-welder, tig-welder, portable hand drill, assorted drill bits, small and medium Phillips screwdrivers, an airline cutter, and an industrial pneumatic tire changer.

PARTS USED:
(2) Air Lift front strut airbags PN82605 $699.00 pair
(2) Air Lift rear strut airbags PN82107 $625.00 pair
(1) Air Lift control system kit PN27630 $1,525.00 each
(4 sets) Urethane strut stem bushings and fasteners PNRS981
(1) Air Lift compressor PN16380
(1) 5-gallon air tank PN10991
(1) 40-footx1/2-inch-diameter airline PN20996
(1) Digital Controller 175 psi PN27025
(1) Digital Controller 175 psi ECU harness PN25033
(2) Manifolds PN25035
(1) Pressure transducer/sensor PN24001
(1) Display to ECU line PN26440
(2) 1/2-inch MNPTX1/4-inch FNPT bushings PN21247
(1) Drain cock valve PN21754
(1) Inflation valve PN21366
(2) 1/2-inch Hex head pipe plugs PN21193
(2) 1/2-inch MNPTX1/2-inch tube 90-degree elbow PN21370
(1) Air Line cutter PN10530
(6) 3/8-inch MNPTX1/2-inch tube 90-degree elbow PN21637
(2) Self-tapping screws PN17132
(1) Thread sealant PN23586
(10) Self-tapping screws PN17263
(4) 3/8-inch -16 Nyloc nuts PN18435
(8) 3/8-inch flat washers PN18444
(1) Display mounting bracket PN10415
(1) Velcro PN10519
(4) Manifold mounting brackets PN10422
(8) 3/8-inch, 20x3/8-inch screws PN17320
Sub Total: $2,849.00
(2) Devious Edge 5 wheels 22x8-inch $1,400.00 pair
(2) Devious Edge 5 wheels 22x9-1/2-inch $2,000.00 pair
(2) Pirelli Scorpion Zero 265/35R22 (front) $476.00 pair
(2) Pirelli Scorpion Zero 305/35ZR22 (rear) $772.00 pair
(prices from Superbuytires.com)
Total: $7,497.00
SOURCE
Air Lift/Easy Street Company
P.O. Box 80167
Lansing
MI  48908
www.airliftcompany.com
Devious Customs (air suspension installation)
7505 Jurupa Ave
Riverside
CA  92504
www.deviouscustoms.com
Bonspeed/Devious US Wheel Corp
15702 Producer Ln
Huntington Beach
CA  92649
www.uswheel/bonspeed.com
Hot Motorsports (wheels/tires mounting)
1701 E. Edinger Ave., Unit C8
Santa Ana
CA  92705
www.hotmotorsports.com
CGS Motorsports
www.cgsmotorsports.com
Pirelli Tires